It sounds like you still have a locally modified policy kit file that needs restored.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1271996 Title: Cannot mount usb device, not authorized To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udisks/+bug/1271996/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs